Synology 4 bay NAS DiskStation DS918+ (Diskless)

Synology 4 bay NAS DiskStation DS918+ (Diskless) Product Description Size:4-bay; 4GB DDR3L \| Style:DS918+ \| Configuration:Single Synology Disk Station DS918+ is a 4-bay NAS designed for small and medium-sized businesses and IT enthusiasts. Powered by a new Intel Celeron quad-core processor, DS918+ provides outstanding performance and data encryption acceleration along with real-time transcoding of 4K Ultra HD source contents. Synology DS918+ is backed by Synology's 3-year limited warranty. Storage Temperature 20 degrees Celsius to 60 degrees Celsius (-5 degrees Fahrenheit to 140 degrees Fahrenheit).
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Synology 4 bay NAS DiskStation DS918+ (Diskless) Product Information

Size:4-bay; 4GB DDR3L | Style:DS918+ | Configuration:Single

Technical Details
Summary

RAM 4 GB
Memory Speed 1866 MHz
Hard Drive 40 TB

Other Technical Details

Brand Name Synology
Series DS918+
Item model number DS918+
Operating System N/A
Item Weight 5.03 pounds
Product Dimensions 8.8 x 7.8 x 6.5 inches
Item Dimensions L x W x H 8.78 x 7.83 x 6.54 inches
Processor Count 1
Voltage 240 volts

Synology 4 bay NAS DiskStation DS918+ (Diskless) FEATURES AND SPECIFICATIONS

Synology DiskStation DS918+ is a 4-bay NAS designed for small and medium-sized businesses and IT enthusiasts. Powered by a new quad-core processor, DS918+ provides outstanding performance and data encryption acceleration along with real-time transcoding of 4K Ultra HD source contents. Synology DS918+ is backed by Synology’s 3-year limited warranty.

High-speed Scalable Storage Server

Synology DS918+ is a 4-bay network attached storage solution equipped with a quad-core processor and 4GB DDR3L memory (expandable up to 8GB). With Link Aggregation enabled, DS918+ delivers great sequential throughput performance at over 226 MB/s reading and 222 MB/s writing. With AES-NI hardware-accelerated encryption, DS918+ delivers encrypted data throughput at over 225 MB/s reading and 221 MB/s writing1 . DS918+ newly supports M.2 NVMe 2280 SSDs, allowing fast system cache creation without occupying internal drive bays. DS918+ can support up to 9 drives when connected to one Synology DX5172 expansion unit. Storage capacity can be expanded according to your business needs with minimal effort.

Btrfs: Next Generation Storage Efficiency

DS918+ introduces the Btrfs file system, bringing the most advanced storage technologies to meet the management needs of modern businesses:

The built-in data integrity check detects data and file system corruption with data and meta-data checksums and improves overall stability.
Flexible Shared Folder/User Quota System provides comprehensive quota control over all user accounts and shared folders.
Advanced snapshot technology with a customizable backup schedule allows up to 1,024 copies of shared folder backups in a minimum 5-minute interval without occupying huge storage capacity and system resources.
File or folder level data restoration brings huge conveniences and saves time for users who wish to restore only a specific file or folder.
File self-healing: Btrfs file system can auto-detect corrupted files with mirrored metadata, and recover broken data using the supported RAID volumes, which include RAID1, 5, 6, and 10.

Comprehensive Business Applications

Powered by the innovative Synology DiskStation Manager (DSM), DS918+ comes fully-equipped with applications and features designed specifically for small or growing businesses:

Windows® AD and LDAP support allow easy integration with existing business directory services, without needing to recreate user accounts.
Windows ACL support provides fine-grained access control and efficient privilege settings, allowing DS918+ to fit seamlessly into current infrastructure.
Internet file access is simplified by the encrypted FTP server and Synology File Station, a web-based file explorer. HTTPS, firewall, and IP auto-block support ensure file sharing over the Internet is protected with a high level of security.
Application Privileges controls access to applications and packages based on each individual account, user group, or IP address.
MailPlus allows your business to set up a secure, reliable, and private mail server while giving your employees a modern mail client for receiving and sending messages.
The powerful Collaboration Suite integrates Synology Office, Calendar, and Chat, ensuring secure and effective private communications and allowing your organizations to easily manage and control relevant content.

Virtualization Solutions

Synology’s Virtual Machine Manager opens up abundant possibilities, allowing you to set up and run various virtual machines, including Windows, Linux, and Virtual DSM. You can also test new software versions in a sandbox environment, isolate your customers' machines, and increase the flexibility of your DS918+ with reduced hardware deployment and maintenance costs.

Synology iSCSI storage fully supports most of the virtualization solutions, enhancing work efficiency with an intuitive management interface. VMware vSphere™ 6.5 and VAAI integration helps offload storage operations and optimize computation efficiency. Windows Offloaded Data Transfer (ODX) speeds up data transfer and migration rate, while OpenStack Cinder support transforms your Synology NAS into a block-based storage component.

4K Ultra HD Multimedia Library

Synology DiskStation DS918+ features real-time transcoding for up to 2 channels of H.264/H.265 4K videos at the same time, bringing more powerful support to the latest multimedia formats and contents. With Video Station, you can organize a personal digital video library with comprehensive media information, and watch 4K Ultra HD movies and films.

The intuitive design of Photo Station allows you to effortlessly organize photos into customized categories, smart albums, and blog posts, and link them to social networking websites within a few clicks. Audio Station comes with Internet radio and lossless audio formats support and provide music playback via DLNA and AirPlay®-compliant devices.

Technical Specifications - Hardware

CPU Intel Celeron J3455 quad-core 1.5GHz, burst up to 2.3GHz
Hardware encryption engine Yes (AES-NI)
Hardware transcoding engine • Supported codecs: H.264 (AVC), H.265 (HEVC), MPEG-2, VC-1 • Maximum resolution: 4K (4096 x 2160) • Maximum frames per second (FPS): 30
Memory 4 GB DDR3L SO-DIMM (expandable up to 8 GB)
Compatible drive type • 4 x 3.5" or 2.5" SATA SSD/HDD (drives not included) • 2 x M.2 NVMe 2280 SSD (drives not included)
External port • 2 x USB 3.0 port • 1 x eSATA port
Size (HxWxD) 166 x 199 x 223 mm
Weight 2.28 kg
LAN 2 x 1GbE (RJ-45)
Wake on LAN/WAN Yes
Scheduled power on/off Yes
System fan 2 (92 x 92 x 25 mm)
AC input power voltage 100V to 240V
AC Power frequency 50/60Hz, single phase
Operating temperature 5°C to 40°C (40°F to 104°F)
Storage temperature -20°C to 60°C (-5°F to 140°F)
Relative humidity 5% to 95% RH
Maximum operating altitude 5,000 m (16,400 ft)

Remarks

4GB DDR3L-1866 memory, expandable up to 8GB; Scalable up to 9 drives with Synology DX517
Quad-core processor with AES-NI hardware encryption engine; Dual 1GbE LAN with failover and Link Aggregation support
Encrypted sequential throughput at over 225 MB/s reading and 221 MB/s writing
Advanced file system offering 65,000 system-wide snapshots and 1,024 snapshots per shared folder
Dual-channel H.265/H.264 4K video transcoding on the fly. Operating temperature: 5°C to 40°C (40°F to 104°F).Maximum Internal Raw Capacity: 56 TB (14 TB drive x 4) (Capacity may vary by RAID types)
Compatibility: HDD/SSD, IP Camera, Surveillance Devices, Router, Network Card, Other Devices